baber/WOPTO huggingface dataset:
Patent JP-H10149452-A (JP)
Title: Thick line plotting method and its plotting device
Inventor: OOASHI NORIMASA
IPC: G06T5/00
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To considerably shorten the time of thick line plotting by previously setting a plotting pattern having plural dots and continuously plotting the plotting pattern having the plural dots in accordance with an address generated from coordinate data on the start point/end point of a thick line. SOLUTION: When thick line plotting is indicated and the start point/end point of the thick line are designated from an input unit 1 at the time of plotting the thick line of prescribed line width, a microcomputer 2 outputs the indication of thick line plotting and coordinate data of the start point/end point of the thick line. An address generator 3 generates the address for straight line plotting, which interpolates a space between the start point and the end point containing the addresses of the start point/end point based on coordinate data of the start point/end point of the thick line. A pattern generator 4 generates the plotting pattern based on the indication of thick line plotting. A plotting control circuit 5 continuously plots the plotting pattern into a frame memory 6 in accordance with the address when it receives the address generated in the address generator 3.
Patent JP-2001134077-A (JP)
Title: Developing device
Inventor: KIN HIDENORI
IPC: G03G15/08
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a developing device equipped with a layer forming member free from the occurrence of an image deterioration by controlling an electrostatic charging quantity of toner to the desired uniform value. SOLUTION: In this developing device provided with the developer carrier 2 developing a latent image by carrying the developer 3 on a surface and transporting the developer on an electrostatic latent image carrier while rotating, and a layer forming member 1 forming the developer layer on the developer carrier 2 by controlling the developer thickness carried by the developer carrier 2, a part of the layer forming member 1 is composed of an elastic body, and in the relation of the volume resistivity between the developer carrier contact nip part 1-1 and the upstream side section 1-2 being held in noncontact with the developer carrier, the contact nip part 1-1 is made lower.
Patent JP-H02156810-A (JP)
Title: Apparatus for producing seed paper
Inventor: KARAKI YOSHIO
IPC: A01C1/04
Filed: 1988-12-08
Abstract: PURPOSE:To enhance adhesion of sowed seeds and facilitate drying of a paste by applying air pressure to the paste arranged on a paper sheet with an air blowing part and extending the paste. CONSTITUTION:Pressurized air is blown from an air blowing part 18 on a paste arranged on a paper sheet (P) by a paste feeding part 3 just thereafter. Thereby, the paste is extended and seeds are fed from a seed feeding part provided in the latter stage of the air blowing part 18 and applied thereto. The paste arranged in the form of spots is flattened with air pressure from the air blowing part to increase adhesive strength.
Patent JP-H08167131-A (JP)
Title: Forming method of rail for floating thin film magnetic head, thin film magnetic head and magnetic disk device
Inventor: HIYOSHI YASUO
IPC: G11B21/21
Filed: 1994-12-14
Abstract: PURPOSE: To provide a rail for the floating face of a head to prevent redeposition by designing the angle of the side face of a mask to a specified range and ion milling a substrate while the substrate surface is tilted from the irradiation direction of ion beams by a specified range of angle and rotating the substrate. CONSTITUTION: A mask 41 having 37μm thickness is formed according to the desired rail shape by using a film-type photoresist on a substrate 8 comprising a ceramic material where the rail 2 for a floating face is to be formed. In this process, conditions of exposure, development, and the like are properly controlled so that the angle between the side face 70 of the mask 41 and the surface of the substrate 8 ranges from 50 deg. to 55 deg.. Then the substrate 8 is subjected to ion milling with ion beams 59 obtd. by generating plasma of inert gas such as Ar with microwaves to form a rail 2 for a floating face having desired depth, such as 6μm depth.  During ion milling, the substrate 8 is rotated around the axis perpendicular to the surface to be processed while the rotation axis is tilted by a specified angle θ from the irradiation direction of the ion beams 59, for example, 45 deg..
Patent JP-H07158028-A (JP)
Title: Link fixing tool of working machine
Inventor: MURAHASHI TAKAYOSHI
IPC: E01H5/12
Filed: 1993-12-10
Abstract: PURPOSE:To make secure and facilitate a fixing work of link members, by regulating, the rotational movement of a link member which has become unnecessary when a working attachment is replaced, under its constant state through connection members. CONSTITUTION:When a bucket is removed from a lifter arm 2 of a wheel loader or the like and exchanged in its attachment to an ice cutter, the connection link 6 becomes unnecessary. In order to regulate the rotational movement of the link 6, a loop 30a attached to one end of a connection wire 30 is set to a first bracket 10 attached to a bell crank 4. Then a loop 30b installed on the other end of the wore 30 is set to a second bracket 20 attached to the link 6 through a pin 7. When the link 6 is used with the bucket or the like fixed thereto, the bracket 20 is removed from a pin 7 and the wire 30 is also removed from the bracket 10. Or the bracket 20 is fixed to the bracket 10 with the wire 30 attached thereto. In this way, the reliability of fixing the link can be increased and the working time can be reduced.
Patent JP-H11138996-A (JP)
Title: Storage member
Inventor: FUKANO TATSUO
IPC: G11B7/24035
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To record with an external energy of a low power in a storage member for recording information by oxidation-reduction reacting a first substance with a second substance by giving the external energy and changing optical characteristics. SOLUTION: The storage member comprises an Al-Ti alloy layer 20 made of an Al-Ti alloy having an energy generated at the time of bonding an oxygen molecule of 1 molar amount of 1000 kJ or more, a WO3 film 30 made of WO3 having an energy necessary at the time of dissociating an oxygen molecule of 1 molar amount of 550 kJ or less, an Au film 40 as a reflecting layer, and a protective film 50 made of an ultraviolet curable resin sequentially laminated on a transparent base plate 10. In this case, the film 20 has a discontinuous island-like structure having a thickness of 40 nm or less.
Patent JP-H02212551-A (JP)
Title: Polyphenylene ether/impact-resistant polystyrene blend
Inventor: KEISU II KOTSUKUSU
IPC: C08L71/08
Filed: 1989-12-01
Abstract: PURPOSE: To obtain a polyphenylene ether/high-impact polystyrene blend excellent in heat stability, light stability and hue by mixing a polyphenylene ether resin with a high-impact PS resin and a specified phosphite compound.  
     CONSTITUTION: This blend is obtained by mixing a polyphenylene ether resin with a high-impact PS resin and a bis(dialkylphenyl)pentaerythriol diphosphite [e.g. bis(2,4-di-t-butylphenyl)pentaerythritol diphosphite] desirably in an amount effective to improve the heat stability of the composition. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H02155978-A (JP)
Title: Hot-melt adhesive composition
Inventor: ISHIGAMI KOICHI
IPC: C09J193/00
Filed: 1988-12-08
Abstract: PURPOSE:To prepare a one-component hot-melt adhesive composition excellent in the hot-melt properties, tackiness, adhesion to a metal, and heat resistance by compounding a specific polyurethane polyisocyanate prepolymer with a rosin ester. CONSTITUTION:40-90pts.wt. polyurethane polyisocyanate prepolymer obtd. by copolymerizing a polyol contg. a carboxylic group linked to the main chain through an ester linkage (a compd. obtd. by reacting a polyol contg. at least three hydroxyl groups with a polycarboxylic acid pref. contg. an acid anhydride group in the molecule in such a manner that at least two hydroxyl groups of the polyol remain unreacted) is compounded with 60-10pts.wt. rosin ester to give a hot-melt adhesive compsn. The resulting hot-melt adhesive is excellent in the hot-melt properties, tackiness, adhesion to a metal, and heat resistance, has an excellent processability because it is a one-component adhesive, and thus is effectively applied in various fields such as automotive, construction, electronics, foods, medical and textile industries.
Patent JP-H09145433-A (JP)
Title: Measuring device for granular processing object flow rate of grain or the like
Inventor: NAKAGAWA WATARU
IPC: G01F1/52
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To accurately measure a flow rate of grains to be processed in a threshing device or the like. SOLUTION: A cross-sectional downward U-shaped frame body 51 is erected on a surface of a first grain flowing plate 20 to a first receiving gutter arranged under a swinging selecting mechanism, and an electric insulating base board 52 is erected inside of it so that a wide surface runs in the flowing direction of grains flowing on the grain flowing plate 20, and one comb teeth-shaped electrode surface 53a and the other comb teeth shaped electrode surface 53b are arranged in a mutually meshing shape on the wide surface of its base board 52 so that a lenghtwise part of its comb teeth part runs in the flowing direction of the grains, and capacitance between one comb teeth shaped electrode surface 53a and the other comb teeth-shaped electrode surface 53b getting into a flowing layer of the grains is measured,  and a flow rate of the grains flowing down along the first grain flowing plate 20 is measured.
Patent JP-2000135228-A (JP)
Title: Dental fixture for machining member to be cut, and chuck drive part in computer-controller machining device for machining member to be cut for dentistry
Inventor: EBIHARA YOSHINORI
IPC: A61C5/77
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a dental fixture for a machining member to be cut to manufacture a dental prosthetic substance by cutting machining by CAD/CAM, and a chuck drive part in a computer-controlled machining device for the machining member to be cut for dentistry for holding a holding shaft of the fixture. SOLUTION: A fixture 2 is composed to comprise a flange part 2a having a flat surface on the back surface side in which a machining member 1 to be cut is fixed to the front surface side, and a round rod holding shaft 2b having an inclined flat surface at a back end 2c, a chuck drive part comprising a collet chuck main body 4 provided with chuck claws 4a having a flat surface at a tip surface movable in an axial direction only in a housing 5 rotated in a main body 7, and a material positioning pin 3 having a tip part pressed by a coil spring 3b toward the chuck claws 4a in the collet chuck main body 4 to get in line- or surface-contact with the inclined surface of the fixture 2. In the main body 7, proximity sensors 12 and 11 to contactlessly detect the position of the material positioning pin 3 and the rotation position of the housing 5 are provided.
Patent JP-S63167935-A (JP)
Title: Variable pipeline processor
Inventor: KIYOHARA TOKUZO
IPC: G06F9/38
Filed: 1986-12-29
Abstract: PURPOSE:To separate pre-read of an operand from a main pipeline, and to execute a parallel operation by separating the control information for controlling an operand pre-reader and an arithmetic unit and issuing only necessary information from an instruction decoding device. CONSTITUTION:By separating the control information for controlling an operand pre-reader a2 and b3, and an arithmetic unit 4, only necessary information is sent out from an instruction decoding device 1. As for the control information for controlling the unit 4, by bringing it to queuing by a control information buffer 5, and issuing it in accordance with a request from the unit 4, pre-read of an operand is made independent from a main pipeline, and becomes insertable as a pipeline stage in accordance with necessity. Accordingly, with respect to an instruction which requires no fetch of a memory operand, only information for controlling the unit 4 is issued, and with respect to an instruction which requires a fetch of the memory operand, both the information for controlling the devices a2, a3, and the information for controlling the unit 4 are issued.
Patent JP-2000138844-A (JP)
Title: Clamping circuit
Inventor: BEPPU TAKEYOSHI
IPC: H04N5/16
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To prevent adverse effects on the clamp circuit for a noise bar caused in the special reproduction state of a VTR. SOLUTION: A video signal is delivered to a video signal transmission line 12 via a capacitor 10, from which the signal is outputted via an output transistor 26. A constant current source 14 is connected to the video signal transmission line 12 and supplies a constant current to the line 12. The current of the constant current source 14 is set smaller in the nonstandard mode representing a special reproduction state of a VTR. Then a voltage drop through the video signal transmission line 12 is decreased and follow up to the input video signal slows down, so as to reduce the adverse effects of noise bar.
Patent JP-H07143418-A (JP)
Title: Eds decoder
Inventor: SHINTANI PIITAA
IPC: H04N5/445
Filed: 1993-11-16
Abstract: PURPOSE:To allow even an EDS information output device not supporting EDS to receive information served by the EDS. CONSTITUTION:An EDS decoder 21 is provided in the system in addition to a VTR 4 and a television receiver 5. A television signal RF is received by a tuner 22 of the EDS decoder 21 via a distributer 20 and a video signal of a selected channel is extracted. A data slicer 23 extracts EDS information ED from the video signal. After the EDS information ED is converted into a basic format by an EDS processor 24, the converted signal is fed to an IR command converter 25, in which an IR command CD is sent from an IR transmission section 26. The VTR 4 or the television receiver 5 is controlled according to the IR command CD.
Patent JP-H11129215-A (JP)
Title: Dovetailing bit
Inventor: MUTOU EISUKE
IPC: B27G13/14
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a dovetailing bit, in which no partial overlapping of the position of a bolt hole and that of a cutter groove occurs and no cutting edge ridge is damaged at changing spare cutters, and the spare cutters, from the fly-out preventive groove of each of which no crack develops. SOLUTION: In a dovetailing bit consisting of a shank provided on its rear end side, a body 14, the cutting radius of which gradually becomes larger towards its tip side, cutting grooves 20, in each of which a spare cutter 16 and a back seat 18 are allowed to house, and bolt holes 22, each of which is bored at the bottom part of each groove 20 and being so constituted as to pinch the spare cutter between the back seat 18 and the wall surface of the cutter groove by clamping the back seat 18 to the bottom part side of the cutter groove 20 by means of a bolt 24 inserted in the bolt hole 22, the bolt inserting side of the bolt hole 22, in which a bolt is to be inserted, is opened to the tip surface 14a of the body.  Further, in the dovetailing bit, a fly-out preventive groove 16b formed on the rear surface of the spare cutter 16 is so constituted as at least not to open to the tip surface 14a side of the body.
Patent JP-H09153193-A (JP)
Title: Information display device
Inventor: HATTORI YUZO
IPC: H04H60/15
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To display 1st information received by a receiver on each fixed position and 2nd information different from the 1st information on a display device arranged on the fixed position without requiring a large scale equipment. SOLUTION: A base station 3 is provided with means 31, 32 for converting 1st information and 2nd information different from the 1st information into additional information data for FM multiplexed broadcasting, the additional information data are sent from the station 30 to a broadcasting station 70, which multiplexes the additional information data with a main sound signal, executes FM modulation for the multiplexed signal and transmits the FM modulated signal. Each fixed point 20 on a road is provided with a receiving means 21 for receiving the FM multiplexed broadcasting and a display means 80 for displaying the additional information data received by the means 21.
Patent JP-H02159495-A (JP)
Title: Tube internal surface repair device
Inventor: MORINAGA AKIO
IPC: F16L55/16
Filed: 1988-12-08
Abstract: PURPOSE:To repair the inside of a tube in a stable condition by providing a tube inside repair device capable of filling a sealing agent in a space between a tubular ceiling and a tube internal surface comprising a mixer for two- ingredient polymer, a forced feed hose and a pressurizing hose. CONSTITUTION:The device in the title is equipped with a means for expanding a flexible ceiling 41 having a head part 13 movable within a tube 1 in such a way as to press the internal surface of the tube 1, and a means for filling a sealing agent in a space between the external surface of the ceiling 41 and the first repair part. A reservoir 10 having a measurement chamber 10a near the head part 13 is provided with a mixer 7 and the second open/close valve 8 for mixing two-ingredient polymer and measurement in the chamber 10a. The aforesaid two-ingredient polymer is pushed out with a pressurizing hose 47 and fed to the head part 13. As a result, it is possible to stably feed a sealing agent to the head part 13 at low pressure without any concern about a pressure loss.
Patent JP-2001131139-A (JP)
Title: New optically active allene compound, its polymer and method for producing the same
Inventor: TOMITA IKUYOSHI
IPC: C09K19/38
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To obtain a new optically active high polymer having specific functions and to provide a method for producing the high polymer. SOLUTION: This optically active allene compound is represented by general formula (I) (wherein R1 is an optically active axially asymmetric group such as binaphthyl substituent group; R2 and R3 are each hydrogen atom, an alkyl group or the like). The optically active allene compound polymer consists essentially of a constituent unit represented by general formula (III) (n denotes an integer of >=5; p and q denote each an integer of >=0 so as to provide n by adding and summing up p and q; and M denotes a metal complex catalyst selected from groups 9, 10 and 11 elements) and has >=5 degree of polymerization. The method for producing the optically active allene compound polymer is obtained.
Patent JP-H05148593-A (JP)
Title: Wire rod for piston ring
Inventor: OTANI KENJI
IPC: F02F5/00
Filed: 1991-11-27
Abstract: PURPOSE:To provide a wire rod for piston ring excellent in corrosion resistance and in machinability and in economicity. CONSTITUTION:The wire rod has a composition consisting of 0.80-0.90wt.% C, 0.25-0.4wt.% Mn, 17-18wt.% Cr, 1.0-1.25wt.% Mo, 0.08-0.15wt.% V and balance Fe and inevitable impurities and particle diameter of the carbide is <=20mum in metallic structure of the cross section, and the metallic structure is dotted with the carbide having 5-20mum particle diameter in 20-60 pieces per 0.04mm<2> of the area.
Patent JP-H10151689-A (JP)
Title: Corrugating machine
Inventor: SEKI SEIJI
IPC: B31F1/20
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To increase a manufacturing amount of a double-faced corrugated fiberboard by suppressing an equipment cost to low and improving an equipment operating ratio while reducing an installation space. SOLUTION: The corrugating machine comprises a first double facer 11, and a second double facer 45. The machine forms plural double-faced corrugated fiberboard sheets 70 in the case of a first conveying mode for supplying both single-faced corrugated fiberboard sheets 66, 67 to the facer 11 in the facer 11, or forms a double-faced corrugated fiberboard sheet 68 in the case of a second conveying mode for supplying only the sheet 67 to the facer 11 and supplying the sheet 66 to the facer 45, and forms a double-faced corrugated fiberboard 69 in the case of supplying the sheet 66 by the facer 45.
Patent JP-H09150847-A (JP)
Title: Bottle case cover
Inventor: KIDA TETSUNAGA
IPC: B65D43/02
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To obtain a bottle case which does not assembled into a tray and which can be extremely simply, quickly and easily attached. SOLUTION: An ear 11 which can be inserted into a handle opening 7 formed on a side wall of a bottle case 2 is formed on a side rim of a cover 10 made of a single rectangular cardboard sheet such as paperboard or corrugated fiberboard corresponding to a clear width of the bottle case 2.
Patent JP-S63168244-A (JP)
Title: Method and device for manufacturing stepped nail
Inventor: SHINJO KATSUMI
IPC: B21G3/30
Filed: 1986-12-29
Abstract: PURPOSE:To perform the mass production of a stepped nail at low cost by forming a sharp part in a small diameter at the tip part of a circular slender nail shaft and forming an annular step part on the interface of the nail shaft and small diameter sharp part with limiting the run off to the upper part of the nail shaft by a rolling die. CONSTITUTION:The tip part of a nail shaft 11 whose sectional shape is circular is subjected to a cold pressing by using dies 21, 21 to form the small diameter sharp part 12 whose diameter (d) of the base part 13 thereof is smaller than the diameter D of the nail shaft 11. At the work starting time, a turning force is given to the nail shaft 11 by rolling dies 24, 24 to form the annular groove 17 for locking on the outer peripheral face thereof. The nail shaft 11 is thus subjected to a chucking with both rolling dies 24, 24 to limit the run off to the axial direction. The nail shaft 11 and small diameter tip part 12 are then corrected by a correction die 25 to form the annular step part 19 in about right angled direction for the axial line of the nail shaft 11 on this interface. A stepped nail can thus be subjected to mass production at low cost.
Patent JP-H08150467-A (JP)
Title: Manufacture of nozzle for continuous casting
Inventor: NAKAO ATSUSHI
IPC: B22D41/52
Filed: 1994-11-24
Abstract: PURPOSE: To provide a manufacturing method of a nozzle for continuous casting excellent in the heat shock resistance without developing the crack even in such a severe using condition as rapid heating and rapid cooling. CONSTITUTION: This nozzle is blending material of refractory oxide and carbon material as the main component or is mainly contained with the refractory oxide and the carbon material and into this material, the blending material adding Al or Si powder is used. To this blending material adding Al or Si powder and carbide, silica particles having <=10μm grain diameter is added at 3-10 external wt.%, or silicon alkoxide is added at 3-10 external wt.% with the conversion of silica, and after mixing, forming and drying, burning is executed in the range of 1400-1600 deg.C. By this method, the heat shock resistance of the nozzle for continuous casting is improved and the cost thereof is reduced and the working cost, such as the relaxation of preheating condition, can be reduced.